周末的收获

星期六：完成了周末的作业

建立交易系统

package com.chainsoft.lianxi.AM;
import java.util.Scanner;
import java.util.Calendar;
public class Lianxi1 {
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner scan2 = new Scanner(System.in);                //建立扫描器
		System.out.print("欢迎卡号为1889977的会员登录，请输入密码:");    //建立登录系统
		int mima = scan2.nextInt();
		if(mima == 889977){                                   //if条件语句，来验证登录密码
			Scanner scan3 = new Scanner(System.in);
			System.out.println("密码输入正确，正在核实积分请稍后");
			double jifen = scan3.nextInt();
			if(jifen<=500)                                     //嵌套if语句，来判断会员等级
	    	{
	    		System.out.println("欢迎白金会员进入");
	    	}else
	    	if(jifen >500 & jifen <= 1000)
	    	{
	    		System.out.println("欢迎钻石会员进入");
	    	}else
	    	if(jifen >= 1000)
	    	{
	    		System.out.println("欢迎至尊会员进入");
	    	}
		Scanner scan = new Scanner(System.in);                 //建立扫描器
        System.out.println("请输入所需的信息:0:主菜单丨1:购物车丨2:管理系统");
   int a = scan.nextInt();
   switch(a){                                                  //用switch丨case条件语句进行选择
   case 0:
    	System.out.println("主菜单");
        Scanner scan1 = new Scanner(System.in);                //在条件语句里面再建立扫描器，进行选择
    	System.out.println("0:图书类丨1:电器类丨2:服装类丨3:母婴类:丨4:食品类");
   int b = scan1.nextInt();
   switch(b){                                                  //在条件语句里再嵌套用switch丨case语句
   case 0:
    System.out.println("文学丨童书丨教育丨人文社科丨经管丨艺术丨计算机丨科技丨生活");
    Tushu a1 = new Zhizun();                                   //new一个新的对象来输出子类①
    ((Zhizun)a1).kucun();
    ((Zhizun)a1).zhekou();
    Tushu a2 = new Zuanshi();                                   //同①
    ((Zuanshi)a2).zhekou1();
    Tushu a3 = new Baijin1();                                   //同①
    ((Baijin1)a3).zhekou2();
   break;
   case 1:
    System.out.println("空调丨冰箱丨洗衣机丨电视丨热水器丨电风扇丨吸尘器");
    Dianqi1 a11 = new Zhizun1();                                //同①
    ((Zhizun1)a11).kucun();
    ((Zhizun1)a11).zhekou();
    Dianqi1 a12 = new Zuanshi1();                               //同①
    ((Zuanshi1)a12).zhekou1();
    Dianqi1 a13 = new Baijin11();                               //同①
    ((Baijin11)a13).zhekou2();
   break;
   case 2:
    System.out.println("短袖T恤丨长袖T恤丨休闲裤丨夹克丨衬衫丨牛仔裤丨短裤丨卫衣丨西装");
    Fuzhuang1 aa = new Zhizun11();                              //同①
    ((Zhizun11)aa).kucun();
    ((Zhizun11)aa).zhekou();
    Fuzhuang1 ab = new Zuanshi11();                             //同①
    ((Zuanshi11)ab).zhekou1();
    Fuzhuang1 ac = new Baijin111();                             //同①
    ((Baijin111)ac).zhekou2();
   break;
   case 3:
    System.out.println("奶粉丨尿裤湿巾丨洗护用品丨童车童床丨奶瓶丨奶嘴丨尿不湿");
    Muying1 b1 = new Zhizun1a();                                //同①
    ((Zhizun1a)b1).kucun();
    ((Zhizun1a)b1).zhekou();
    Muying1 b2 = new Zuanshi1a();                               //同①
    ((Zuanshi1a)b2).zhekou1();
    Muying1 b3 = new Baijin1a();                                //同①
    ((Baijin1a)b3).zhekou2();
   break;
   case 4:
    System.out.println("巧克力丨坚果丨茶丨咖啡丨饮料丨奶茶丨牛奶丨辣条丨糖果");
    Shipin1 c1 = new Zhizun1b();                               //同①
    ((Zhizun1b)c1).kucun();
    ((Zhizun1b)c1).zhekou();
    Shipin1 c2 = new Zuanshi1b();                              //同①
    ((Zuanshi1b)c2).zhekou1();
    Shipin1 c3 = new Baijin1b();                               //同①
    ((Baijin1b)c3).zhekou2();
   break;
   default:
	   System.out.println("对不起，没有这个选项");
    }
   break;
   case 1:
    System.out.println("购物车");
    if(jifen>=1000){                                          //根据积分判断会员等级
    Gouwu li = new Dingdan();
    Tushu a1 = new Zhizun();
    ((Zhizun)a1).kucun();
    ((Zhizun)a1).zhekou();
	Calendar c = Calendar.getInstance();                      //购买商品的时间②
	int year = c.get(Calendar.YEAR);
	int month = c.get(Calendar.MONTH)+1;
	int date = c.get(Calendar.DATE);
	System.out.print(year +"-" + month + "-" + date);
    ((Dingdan)li).Lishi1();
    Dianqi1 a11 = new Zhizun1();                                //同①
    ((Zhizun1)a11).kucun();
    ((Zhizun1)a11).zhekou();
    Calendar d = Calendar.getInstance();                      //同②
	int year1 = d.get(Calendar.YEAR)-1;
	int month1 =d.get(Calendar.MONTH)+6;
	int date1 = d.get(Calendar.DATE)+4;
	System.out.print(year1 +"-" + month1 + "-" + date1);
    ((Dingdan)li).Lishi2();
    Fuzhuang1 aa = new Zhizun11();                              //同①
    ((Zhizun11)aa).kucun();
    ((Zhizun11)aa).zhekou();
    Calendar e = Calendar.getInstance();                        //同②
	int year2 = e.get(Calendar.YEAR);
	int month2 = e.get(Calendar.MONTH)-3;
	int date2 = e.get(Calendar.DATE)+5;
	System.out.print(year2 +"-" + month2 + "-" + date2);
    ((Dingdan)li).Lishi3();
    Muying1 b1 = new Zhizun1a();                                //同①
    ((Zhizun1a)b1).kucun();
    ((Zhizun1a)b1).zhekou();
    Calendar f = Calendar.getInstance();                         //同②
	int year3 = f.get(Calendar.YEAR);
	int month3 = f.get(Calendar.MONTH);
	int date3 = f.get(Calendar.DATE)-11;
	System.out.print(year3 +"-" + month3 + "-" + date3);
    ((Dingdan)li).Lishi4();
    Shipin1 c1 = new Zhizun1b();                               //同①
    ((Zhizun1b)c1).kucun();
    ((Zhizun1b)c1).zhekou();
    Calendar g = Calendar.getInstance();                       //同②
	int year4 = g.get(Calendar.YEAR);
	int month4 = g.get(Calendar.MONTH)+1;
	int date4 = g.get(Calendar.DATE)-15;
	System.out.print(year4 +"-" + month4 + "-" + date4);
    ((Dingdan)li).Lishi5();
   }else
   if(jifen > 500 & jifen <=1000){
	Gouwu li = new Dingdan();
	Tushu a2 = new Zuanshi();
    Tushu a1 = new Zhizun();
    ((Zhizun)a1).kucun();
    ((Zuanshi)a2).zhekou1();
    Calendar c = Calendar.getInstance();
	int year = c.get(Calendar.YEAR);
	int month = c.get(Calendar.MONTH)+1;
	int date = c.get(Calendar.DATE);
	System.out.print(year +"-" + month + "-" + date);
    ((Dingdan)li).Lishi1();
    Dianqi1 a11 = new Zhizun1();                                //同①
    ((Zhizun1)a11).kucun();
    Dianqi1 a12 = new Zuanshi1();                               //同①
    ((Zuanshi1)a12).zhekou1();
    Calendar d = Calendar.getInstance();
	int year1 = d.get(Calendar.YEAR);
	int month1 = d.get(Calendar.MONTH)+1;
	int date1 = d.get(Calendar.DATE);
	System.out.print(year1 +"-" + month1 + "-" + date1);
    ((Dingdan)li).Lishi2();
    Fuzhuang1 aa = new Zhizun11();                              //同①
    ((Zhizun11)aa).kucun();
    Fuzhuang1 ab = new Zuanshi11();                             //同①
    ((Zuanshi11)ab).zhekou1();
    Calendar e = Calendar.getInstance();
	int year2 = e.get(Calendar.YEAR);
	int month2 = e.get(Calendar.MONTH)+1;
	int date2 = e.get(Calendar.DATE);
	System.out.print(year2 +"-" + month2 + "-" + date2);
    ((Dingdan)li).Lishi3();
    Muying1 b1 = new Zhizun1a();                                //同①
    ((Zhizun1a)b1).kucun();
    Muying1 b2 = new Zuanshi1a();                               //同①
    ((Zuanshi1a)b2).zhekou1();
    Calendar f = Calendar.getInstance();
	int year3 = f.get(Calendar.YEAR);
	int month3 = f.get(Calendar.MONTH)+1;
	int date3 = f.get(Calendar.DATE);
	System.out.print(year3 +"-" + month3 + "-" + date3);
    ((Dingdan)li).Lishi4();
    Shipin1 c1 = new Zhizun1b();                               //同①
    ((Zhizun1b)c1).kucun();
    Shipin1 c2 = new Zuanshi1b();                              //同①
    ((Zuanshi1b)c2).zhekou1();
    Calendar g = Calendar.getInstance();
	int year4 = g.get(Calendar.YEAR);
	int month4 = g.get(Calendar.MONTH)+1;
	int date4 = g.get(Calendar.DATE);
	System.out.print(year4 +"-" + month4 + "-" + date4);
    ((Dingdan)li).Lishi5();
   }else
   if(jifen <= 500){
	Gouwu li = new Dingdan();
	Tushu a1 = new Zhizun();
	((Zhizun)a1).kucun();
    Tushu a3 = new Baijin1();                                   //同①
    ((Baijin1)a3).zhekou2();
    Calendar c = Calendar.getInstance();
	int year = c.get(Calendar.YEAR);
	int month = c.get(Calendar.MONTH)+1;
	int date = c.get(Calendar.DATE);
	System.out.print(year +"-" + month + "-" + date);
    ((Dingdan)li).Lishi1();
	 Dianqi1 a11 = new Zhizun1();                                //同①
	 ((Zhizun1)a11).kucun();
	 Dianqi1 a13 = new Baijin11();                               //同①
	 ((Baijin11)a13).zhekou2();
	 Calendar d = Calendar.getInstance();
		int year1 = d.get(Calendar.YEAR);
		int month1 = d.get(Calendar.MONTH)+1;
		int date1 = d.get(Calendar.DATE);
		System.out.print(year1 +"-" + month1 + "-" + date1);
	 ((Dingdan)li).Lishi2();
	 Fuzhuang1 aa = new Zhizun11();                              //同①
	 ((Zhizun11)aa).kucun();
	 Fuzhuang1 ac = new Baijin111();                             //同①
	 ((Baijin111)ac).zhekou2();
	 Calendar e = Calendar.getInstance();
		int year2 = e.get(Calendar.YEAR);
		int month2 = e.get(Calendar.MONTH)+1;
		int date2 = e.get(Calendar.DATE);
		System.out.print(year2 +"-" + month2 + "-" + date2);
	 ((Dingdan)li).Lishi3();
	 Muying1 b1 = new Zhizun1a();                                //同①
	 ((Zhizun1a)b1).kucun();
	 Muying1 b3 = new Baijin1a();                                //同①
	 ((Baijin1a)b3).zhekou2();
	 Calendar f = Calendar.getInstance();
		int year3 = f.get(Calendar.YEAR);
		int month3 = f.get(Calendar.MONTH)+1;
		int date3 = f.get(Calendar.DATE);
		System.out.print(year3 +"-" + month3 + "-" + date3);
	 ((Dingdan)li).Lishi4();
	 Shipin1 c1 = new Zhizun1b();                               //同①
	 ((Zhizun1b)c1).kucun();
	 Shipin1 c3 = new Baijin1b();                               //同①
	 ((Baijin1b)c3).zhekou2();
	 Calendar g = Calendar.getInstance();
		int year4 = g.get(Calendar.YEAR);
		int month4 = g.get(Calendar.MONTH)+1;
		int date4 = g.get(Calendar.DATE);
		System.out.print(year4 +"-" + month4 + "-" + date4);
	 ((Dingdan)li).Lishi5();
   }
   break;
   case 2 :
	 System.out.println("欢迎老板进入管理系统");
	 Scanner scan5 = new Scanner(System.in);                //在条件语句里面再建立扫描器，进行选择
   	System.out.println("0:图书类丨1:电器类丨2:服装类丨3:母婴类:丨4:食品类");
    int f = scan5.nextInt();
	switch(f){                                                  //在条件语句里再嵌套用switch丨case语句
	   case 0:
	 System.out.println("文学丨童书丨教育丨人文社科丨经管丨艺术丨计算机丨科技丨生活");
	 Tushua a1 = new Zhizuna();                                   //new一个新的对象来输出子类①
	((Zhizuna)a1).kucun();
    ((Zhizuna)a1).zhekou();
    ((Zhizuna)a1).lirun();
    Tushua a2 = new Zuanshia();                                   //同①
	((Zuanshia)a2).zhekou1();
	((Zuanshia)a2).lirun1();
	Tushua a3 = new Baijin1aa();                                   //同①
	((Baijin1aa)a3).zhekou2();
	((Baijin1aa)a3).lirun2();
	   break;
	   case 1:
	 System.out.println("空调丨冰箱丨洗衣机丨电视丨热水器丨电风扇丨吸尘器");
	 Dianqi1a a11 = new Zhizun1aa();                                //同①
	((Zhizun1aa)a11).kucun();
	 ((Zhizun1aa)a11).zhekou();
	 ((Zhizun1aa)a11).lirun();
	 Dianqi1a a12 = new Zuanshi1aa();                               //同①
	 ((Zuanshi1aa)a12).zhekou1();
	 ((Zuanshi1aa)a12).lirun1();
	 Dianqi1a a13 = new Baijin11a();                               //同①
	 ((Baijin11a)a13).zhekou2();
	 ((Baijin11a)a13).lirun2();
	  break;
	  case 2:
	 System.out.println("短袖T恤丨长袖T恤丨休闲裤丨夹克丨衬衫丨牛仔裤丨短裤丨卫衣丨西装");
	 Fuzhuang1a aa = new Zhizun11a();                              //同①
	 ((Zhizun11a)aa).kucun();
	 ((Zhizun11a)aa).zhekou();
	 ((Zhizun11a)aa).lirun();
	 Fuzhuang1a ab = new Zuanshi11a();                             //同①
	 ((Zuanshi11a)ab).zhekou1();
	 ((Zuanshi11a)ab).lirun1();
	 Fuzhuang1a ac = new Baijin111a();                             //同①
	 ((Baijin111a)ac).zhekou2();
	 ((Baijin111a)ac).lirun2();
	   break;
	   case 3:
	 System.out.println("奶粉丨尿裤湿巾丨洗护用品丨童车童床丨奶瓶丨奶嘴丨尿不湿");
	 Muying1a b1 = new Zhizun1a1();                                //同①
	 ((Zhizun1a1)b1).kucun();
	 ((Zhizun1a1)b1).zhekou();
	 ((Zhizun1a1)b1).lirun();
	 Muying1a b2 = new Zuanshi1a1();                               //同①
	 ((Zuanshi1a1)b2).zhekou1();
	 ((Zuanshi1a1)b2).lirun1();
	 Muying1a b3 = new Baijin1a1();                                //同①
	 ((Baijin1a1)b3).zhekou2();
	 ((Baijin1a1)b3).lirun2();
	   break;
	   case 4:
	 System.out.println("巧克力丨坚果丨茶丨咖啡丨饮料丨奶茶丨牛奶丨辣条丨糖果");
	 Shipin1a c1 = new Zhizun1b1();                               //同①
	 ((Zhizun1b1)c1).kucun();
	 ((Zhizun1b1)c1).zhekou();
	 ((Zhizun1b1)c1).lirun();
	 Shipin1a c2 = new Zuanshi1b1();                              //同①
	 ((Zuanshi1b1)c2).zhekou1();
	 ((Zuanshi1b1)c2).lirun1();
	 Shipin1a c3 = new Baijin1b1();                               //同①
	 ((Baijin1b1)c3).zhekou2();
	 ((Baijin1b1)c3).lirun2();
	   break;
	   default:
		   System.out.println("对不起，没有这个选项");
	    }
	   break;

   default:
    System.out.println("对不起，没有这个选项");
   }
}else{
	System.out.println("对不起，您输入的密码有误请核实后再输");
}
	}
}
class Tushu                                 //建立一个父类表示会员对图书类商品的了解
{
    final double pjshoujia = 78.8;
    double zhekou;
    int kucun = 1324;
}
    class Zhizun extends Tushu
{
    double a = 0.5;
    void zhekou()
{
	System.out.println("至尊会员对所有的图书都有:"+a+"的折扣");
}

	void kucun()
{
	System.out.println("图书平均每种的库存为:"+kucun);
	System.out.println("每种图书的平均的销售价格为:"+pjshoujia);
}
}
    class Zuanshi extends Tushu
{
	double a1 = 0.65;
	void zhekou1()
{
    System.out.println("钻石会员对所有的图书都有:"+a1+"的折扣");
}
	}

    class Baijin1 extends Tushu
{
	double a2 = 0.8;
	void zhekou2()
{
	System.out.println("白金会员对所有的图书都有:"+a2+"的折扣");
}
}
    class Dianqi1                               //建立一个父类表示会员对电器类商品的了解
{
	final double pjshoujia = 3666;
	double zhekou;
	int kucun = 366;
}
	class Zhizun1 extends Dianqi1
{
	double a11 = 0.6;
	void zhekou()
{
	System.out.println("至尊会员对所有的电器都有:"+a11+"的折扣");
}
	void kucun()
{
	System.out.println("电器平均每种的库存为:"+kucun);
	System.out.println("每种电器的平均的销售价格为:"+pjshoujia);
}
}
	class Zuanshi1 extends Dianqi1
{
	double a12 = 0.75;
	void zhekou1()
{
	System.out.println("钻石会员对所有的电器都有:"+a12+"的折扣");
}

}
	class Baijin11 extends Dianqi1
{
	double a22 = 0.8;
	void zhekou2()
{
	System.out.println("白金会员对所有的电器都有:"+a22+"的折扣");
}

}
		 class Fuzhuang1                       //建立一个父类表示会员对服装类商品的了解
{
	final double pjshoujia = 300;
	double zhekou;
	int kucun =6666;
}
	class Zhizun11 extends Fuzhuang1
{
	double a12 = 0.6;
	void zhekou(){
	System.out.println("至尊会员对所有的服装都有:"+a12+"的折扣");
}

	void kucun()
{
	System.out.println("图服装平均每种的库存为:"+kucun);
	System.out.println("每种服装的平均的销售价格为:"+pjshoujia);
}
}
	class Zuanshi11 extends Fuzhuang1
{
	double a13 = 0.75;
	void zhekou1()
{
	System.out.println("钻石会员对所有的服装都有:"+a13+"的折扣");
}

}
	class Baijin111 extends Fuzhuang1
{
	double a23 = 0.8;
	void zhekou2()
{
	System.out.println("白金会员对所有的服装都有:"+a23+"的折扣");
}

}
    class Muying1                                //建立一个父类表示会员对母婴类商品的了解
{
	final double pjshoujia = 156.8;
	double zhekou;
	int kucun =3428;
}
	class Zhizun1a extends Muying1
{
	double a13 = 0.6;
	void zhekou(){
	System.out.println("至尊会员对所有的母婴产品都有:"+a13+"的折扣");
}
	void kucun()
{
	System.out.println("母婴产品平均每种的库存为:"+kucun);
	System.out.println("每种母婴产品的平均的销售价格为:"+pjshoujia);
}
}
	class Zuanshi1a extends Muying1
{
	double a14 = 0.75;
	void zhekou1()
{
	System.out.println("钻石会员对所有的母婴产品都有:"+a14+"的折扣");
}

}
	class Baijin1a extends Muying1
{
	double a24 = 0.8;
	void zhekou2()
{
	System.out.println("白金会员对所有的母婴产品都有:"+a24+"的折扣");
}
}
	class Shipin1                         //建立一个父类表示会员对食品类商品的了解
{
	final double pjshoujia = 58.8;
	double zhekou;
	int kucun =3428;
}
	class Zhizun1b extends Shipin1
{
	double a14 = 0.6;
	void zhekou()
 {
	System.out.println("至尊会员对所有的食品都有:"+a14+"的折扣");
 }

    void kucun()
 {
	System.out.println("食品平均每种的库存为:"+kucun);
	System.out.println("每种食品的平均的销售价格为:"+pjshoujia);
 }
}
    class Zuanshi1b extends Shipin1
{
    double a15 = 0.75;
	void zhekou1()
	 {
	System.out.println("钻石会员对所有的食品都有:"+a15+"的折扣");
     }

}
    class Baijin1b extends Shipin1
{
   double a25 = 0.8;
   void zhekou2()
   {
   System.out.println("白金会员对所有的食品都有:"+a25+"的折扣");
   }
}
 abstract  class Gouwu                                   //建立一个抽象父类，表示买家可以查看购物信息
{
	 String dingdan;
	 int num;
	 double zhichu;
}
class Dingdan extends Gouwu
{
	void Lishi1()
	{
		double benjin = 78.8;
		double sum = benjin * 3;
		System.out.println("购买3本计算机类的图书共花费"+sum);      //还可以加购买日期
	}
	void Lishi2()
	{
		double benjin = 3666;
		double sum = benjin;
		System.out.println("购买电视机1台共花费"+sum);           //还可以加购买日期
	}
	void Lishi3()
	{
		double benjin = 300;
		double sum = benjin * 2;
		System.out.println("购买短袖2件共花费"+sum);            //还可以加购买日期
	}
	void Lishi4()
	{
		double benjin = 156.8;
		double sum = benjin ;
		System.out.println("购买尿不湿1包共花费"+sum);            //还可以加购买日期
	}
	void Lishi5()
	{
		double benjin = 58.8;
		double sum = benjin * 10;
		System.out.println("购买10包辣条共花费"+sum);             //还可以加购买日期
	}
}
class Tushua                                              //建立一个父类表示老板对图书的打折及盈利情况
{
    final double pjbenjin = 38.8;
    final double pjshoujia = 78.8;
    double zhekou;
    double lirun;
    int kucun = 1324;
}
    class Zhizuna extends Tushua
{
    double a = 0.5;
    void zhekou()
{
	System.out.println("至尊会员对所有的图书都有:"+a+"的折扣");
}
    void lirun()
{
	double b = pjshoujia * a - pjbenjin;
	System.out.printf("至尊会员买书可产生的利润为:%1.2f",b);
	System.out.println();
}
    void kucun()
{
	System.out.println("图书平均每种的库存为:"+kucun);
	System.out.println("每种图书的平均的本金价格为:"+pjbenjin);
	System.out.println("每种图书的平均的销售价格为:"+pjshoujia);
}
}
    class Zuanshia extends Tushua
{
	double a1 = 0.65;
	void zhekou1()
{
    System.out.println("钻石会员对所有的图书都有:"+a1+"的折扣");
}
	void lirun1()
{
	double b1 = pjshoujia * a1 - pjbenjin;
	System.out.printf("钻石会员买书可产生的利润为:%1.2f",b1);
	System.out.println();
}
}
    class Baijin1aa extends Tushua
{
	double a2 = 0.8;
	void zhekou2()
{
	System.out.println("白金会员对所有的图书都有:"+a2+"的折扣");
}
	void lirun2()
{
	double b2 = pjshoujia * a2 - pjbenjin;
	System.out.printf("白金会员买书可产生的利润为:%1.2f",b2);
}
}
    class Dianqi1a                               ////建立一个父类表示老板对电器的打折及盈利情况
{
	final double pjbenjin = 1888;
	final double pjshoujia = 3666;
	double zhekou;
	double lirun;
	int kucun = 366;
}
	class Zhizun1aa extends Dianqi1a
{
	double a11 = 0.6;
	void zhekou()
{
	System.out.println("至尊会员对所有的电器都有:"+a11+"的折扣");
}
	void lirun()
{
	double b11 = pjshoujia * a11 - pjbenjin;
	System.out.printf("至尊会员买电器可产生的利润为:%1.2f",b11);
	System.out.println();
		 }
	void kucun()
{
	System.out.println("电器平均每种的库存为:"+kucun);
	System.out.println("每种电器的平均的本金价格为:"+pjbenjin);
	System.out.println("每种电器的平均的销售价格为:"+pjshoujia);
}
}
	class Zuanshi1aa extends Dianqi1a
{
	double a12 = 0.75;
	void zhekou1()
{
	System.out.println("钻石会员对所有的电器都有:"+a12+"的折扣");
}
	void lirun1()
{
	double b12 = pjshoujia * a12 - pjbenjin;
	System.out.printf("钻石会员买电器可产生的利润为:%1.2f",b12);
	System.out.println();
}
}
	class Baijin11a extends Dianqi1a
{
	double a22 = 0.8;
	void zhekou2()
{
	System.out.println("白金会员对所有的电器都有:"+a22+"的折扣");
}
	void lirun2()
{
	double b22 = pjshoujia * a22 - pjbenjin;
	System.out.printf("白金会员买电器可产生的利润为:%1.2f",b22);
}
}
		 class Fuzhuang1a                       ////建立一个父类表示老板对服装的打折及盈利情况
{
	final double pjbenjin = 80;
	final double pjshoujia = 300;
	double zhekou;
	double lirun;
	int kucun =6666;
}
	class Zhizun11a extends Fuzhuang1a
{
	double a12 = 0.6;
	void zhekou(){
	System.out.println("至尊会员对所有的服装都有:"+a12+"的折扣");
}
	void lirun()
{
	double b12 = pjshoujia * a12 - pjbenjin;
	System.out.printf("至尊会员买服装可产生的利润为:%1.2f",b12);
	System.out.println();
}
	void kucun()
{
	System.out.println("图服装平均每种的库存为:"+kucun);
	System.out.println("每种服装的平均的本金价格为:"+pjbenjin);
	System.out.println("每种服装的平均的销售价格为:"+pjshoujia);
}
}
	class Zuanshi11a extends Fuzhuang1a
{
	double a13 = 0.75;
	void zhekou1()
{
	System.out.println("钻石会员对所有的服装都有:"+a13+"的折扣");
}
	void lirun1()
{
	double b13 = pjshoujia * a13 - pjbenjin;
	System.out.printf("钻石会员买服装可产生的利润为:%1.2f",b13);
	System.out.println();
}
}
	class Baijin111a extends Fuzhuang1a
{
	double a23 = 0.8;
	void zhekou2()
{
	System.out.println("白金会员对所有的服装都有:"+a23+"的折扣");
}
	void lirun2()
{
	double b23 = pjshoujia * a23 - pjbenjin;
    System.out.printf("白金会员买服装可产生的利润为:%1.2f",b23);
}
}
    class Muying1a                                ////建立一个父类表示老板对母婴的打折及盈利情况
{
	final double pjbenjin = 88.9;
	final double pjshoujia = 156.8;
	double zhekou;
	double lirun;
	int kucun =3428;
}
	class Zhizun1a1 extends Muying1a
{
	double a13 = 0.6;
	void zhekou(){
	System.out.println("至尊会员对所有的母婴产品都有:"+a13+"的折扣");
}
	void lirun()
{
	double b13 = pjshoujia * a13 - pjbenjin;
	System.out.printf("至尊会员买母婴产品可产生的利润为:%1.2f",b13);
	System.out.println();
}
	void kucun()
{
	System.out.println("母婴产品平均每种的库存为:"+kucun);
	System.out.println("每种母婴产品的平均的本金价格为:"+pjbenjin);
	System.out.println("每种母婴产品的平均的销售价格为:"+pjshoujia);
}
}
	class Zuanshi1a1 extends Muying1a
{
	double a14 = 0.75;
	void zhekou1()
{
	System.out.println("钻石会员对所有的母婴产品都有:"+a14+"的折扣");
}
	void lirun1()
{
	double b14 = pjshoujia * a14 - pjbenjin;
	System.out.printf("钻石会员买母婴产品可产生的利润为:%1.2f",b14);
	System.out.println();
}
}
	class Baijin1a1 extends Muying1a
{
	double a24 = 0.8;
	void zhekou2()
{
	System.out.println("白金会员对所有的母婴产品都有:"+a24+"的折扣");
}
	void lirun2()
{
	double b24 = pjshoujia * a24 - pjbenjin;
	System.out.printf("白金会员买母婴产品可产生的利润为:%1.2f",b24);
}
}

	class Shipin1a                         ////建立一个父类表示老板对食品的打折及盈利情况
{
	final double pjbenjin = 32.5;
	final double pjshoujia = 58.8;
	double zhekou;
	double lirun;
	int kucun =3428;
}
	class Zhizun1b1 extends Shipin1a
{
	double a14 = 0.6;
	void zhekou()
 {
	System.out.println("至尊会员对所有的食品都有:"+a14+"的折扣");
 }
	void lirun()
 {
	double b14 = pjshoujia * a14 - pjbenjin;
	System.out.printf("至尊会员买食品可产生的利润为:%1.2f",b14);
	System.out.println();
 }
    void kucun()
 {
	System.out.println("图食品平均每种的库存为:"+kucun);
	System.out.println("每种食品的平均的本金价格为:"+pjbenjin);
	System.out.println("每种食品的平均的销售价格为:"+pjshoujia);
 }
}
    class Zuanshi1b1 extends Shipin1a
{
    double a15 = 0.75;
	void zhekou1()
	 {
	System.out.println("钻石会员对所有的食品都有:"+a15+"的折扣");
     }
    void lirun1()
{
	double b15 = pjshoujia * a15 - pjbenjin;
	System.out.printf("钻石会员买食品可产生的利润为:%1.2f",b15);
	System.out.println();
}
}
    class Baijin1b1 extends Shipin1a
{
   double a25 = 0.8;
   void zhekou2()
   {
   System.out.println("白金会员对所有的食品都有:"+a25+"的折扣");
   }
   void lirun2()
{
    double b25 = pjshoujia * a25 - pjbenjin;
    System.out.printf("白金会员买食品可产生的利润为:%1.2f",b25);
}
}

　　输出结果分了多种情况，具体不在这配图了。